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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

> use core_external\external_api; > use core_external\external_multiple_structure; /** > use core_external\external_single_structure;
* Web service documentation renderer. * * @package core_webservice * @category output * @copyright 2009 Jerome Mouneyrac <jerome@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class core_webservice_renderer extends plugin_renderer_base { /** * Display the authorised user selector * * @param stdClass $options It contains alloweduserselector, potentialuserselector and serviceid * @return string html */ public function admin_authorised_user_selector(&$options) { global $CFG; $formcontent = html_writer::empty_tag('input', array('name' => 'sesskey', 'value' => sesskey(), 'type' => 'hidden')); $table = new html_table(); $table->size = array('45%', '10%', '45%'); $table->attributes['class'] = 'roleassigntable generaltable generalbox boxaligncenter'; $table->summary = ''; $table->cellspacing = 0; $table->cellpadding = 0; // LTR/RTL support, for drawing button arrows in the right direction if (right_to_left()) { $addarrow = '▶'; $removearrow = '◀'; } else { $addarrow = '◀'; $removearrow = '▶'; } //create the add and remove button $addinput = html_writer::empty_tag('input', array('name' => 'add', 'id' => 'add', 'type' => 'submit', 'value' => $addarrow . ' ' . get_string('add'), 'title' => get_string('add'))); $addbutton = html_writer::tag('div', $addinput, array('id' => 'addcontrols')); $removeinput = html_writer::empty_tag('input', array('name' => 'remove', 'id' => 'remove', 'type' => 'submit', 'value' => $removearrow . ' ' . get_string('remove'), 'title' => get_string('remove'))); $removebutton = html_writer::tag('div', $removeinput, array('id' => 'removecontrols')); //create the three cells $label = html_writer::tag('label', get_string('serviceusers', 'webservice'), array('for' => 'removeselect')); $label = html_writer::tag('p', $label); $authoriseduserscell = new html_table_cell($label . $options->alloweduserselector->display(true)); $authoriseduserscell->id = 'existingcell'; $buttonscell = new html_table_cell($addbutton . html_writer::empty_tag('br') . $removebutton); $buttonscell->id = 'buttonscell'; $label = html_writer::tag('label', get_string('potusers', 'webservice'), array('for' => 'addselect')); $label = html_writer::tag('p', $label); $otheruserscell = new html_table_cell($label . $options->potentialuserselector->display(true)); $otheruserscell->id = 'potentialcell'; $cells = array($authoriseduserscell, $buttonscell, $otheruserscell); $row = new html_table_row($cells); $table->data[] = $row; $formcontent .= html_writer::table($table); $formcontent = html_writer::tag('div', $formcontent); $actionurl = new moodle_url('/' . $CFG->admin . '/webservice/service_users.php', array('id' => $options->serviceid)); $html = html_writer::tag('form', $formcontent, array('id' => 'assignform', 'action' => $actionurl, 'method' => 'post')); return $html; } /** * Display list of authorised users for the given external service. * * @param array $users authorised users * @param int $serviceid service id * @return string $html */ public function admin_authorised_user_list($users, $serviceid) { global $CFG; $listitems = []; $extrafields = \core_user\fields::get_identity_fields(context_system::instance()); foreach ($users as $user) { $settingsurl = new moodle_url('/admin/webservice/service_user_settings.php', ['userid' => $user->id, 'serviceid' => $serviceid]); $identity = []; foreach ($extrafields as $extrafield) { if (isset($user->{$extrafield})) { $identity[] = s($user->{$extrafield}); } } $identity = $identity ? html_writer::div(implode(', ', $identity), 'small') : ''; $link = html_writer::link($settingsurl, fullname($user)); if (!empty($user->missingcapabilities)) { $count = html_writer::span(count($user->missingcapabilities), 'badge badge-danger'); $links = array_map(function($capname) { return get_capability_docs_link((object)['name' => $capname]) . html_writer::div($capname, 'text-muted'); }, $user->missingcapabilities); $list = html_writer::alist($links); $help = $this->output->help_icon('missingcaps', 'webservice'); $missingcaps = print_collapsible_region(html_writer::div($list . $help, 'missingcaps'), 'small', html_writer::random_id('usermissingcaps'), get_string('usermissingcaps', 'webservice', $count), '', true, true); } else { $missingcaps = ''; } $listitems[] = $link . $identity . $missingcaps; } $html = html_writer::div(html_writer::alist($listitems), 'alloweduserlist'); return $html; } /** * Display a confirmation page to remove a function from a service * * @param stdClass $function It needs function id + function name properties. * @param stdClass $service It needs service id + service name properties. * @return string html */ public function admin_remove_service_function_confirmation($function, $service) { $optionsyes = array('id' => $service->id, 'action' => 'delete', 'confirm' => 1, 'sesskey' => sesskey(), 'fid' => $function->id); $optionsno = array('id' => $service->id); $formcontinue = new single_button(new moodle_url('service_functions.php', $optionsyes), get_string('remove')); $formcancel = new single_button(new moodle_url('service_functions.php', $optionsno), get_string('cancel'), 'get'); return $this->output->confirm(get_string('removefunctionconfirm', 'webservice', (object) array('service' => $service->name, 'function' => $function->name)), $formcontinue, $formcancel); } /** * Display a confirmation page to remove a service * * @param stdClass $service It needs service id + service name properties. * @return string html */ public function admin_remove_service_confirmation($service) { global $CFG; $optionsyes = array('id' => $service->id, 'action' => 'delete', 'confirm' => 1, 'sesskey' => sesskey()); $optionsno = array('section' => 'externalservices'); $formcontinue = new single_button(new moodle_url('service.php', $optionsyes), get_string('delete'), 'post'); $formcancel = new single_button( new moodle_url($CFG->wwwroot . "/" . $CFG->admin . "/settings.php", $optionsno), get_string('cancel'), 'get'); return $this->output->confirm(get_string('deleteserviceconfirm', 'webservice', $service->name), $formcontinue, $formcancel); } /** * Display a list of functions for a given service * If the service is built-in, do not display remove/add operation (read-only) * * @param array $functions list of functions * @param stdClass $service the given service * @return string the table html + add operation html */ public function admin_service_function_list($functions, $service) { global $CFG; if (!empty($functions)) { $table = new html_table(); $table->head = array(get_string('function', 'webservice'), get_string('description'), get_string('requiredcaps', 'webservice')); $table->align = array('left', 'left', 'left'); $table->size = array('15%', '40%', '40%'); $table->width = '100%'; $table->align[] = 'left'; //display remove function operation (except for build-in service) if (empty($service->component)) { $table->head[] = get_string('edit'); $table->align[] = 'center'; } $anydeprecated = false; foreach ($functions as $function) { $function = external_api::external_function_info($function); if (!empty($function->deprecated)) { $anydeprecated = true; } $requiredcaps = html_writer::tag('div', empty($function->capabilities) ? '' : $function->capabilities, array('class' => 'functiondesc')); ; $description = html_writer::tag('div', $function->description, array('class' => 'functiondesc')); //display remove function operation (except for build-in service) if (empty($service->component)) { $removeurl = new moodle_url('/' . $CFG->admin . '/webservice/service_functions.php', array('sesskey' => sesskey(), 'fid' => $function->id, 'id' => $service->id, 'action' => 'delete')); $removelink = html_writer::tag('a', get_string('removefunction', 'webservice'), array('href' => $removeurl)); $table->data[] = array($function->name, $description, $requiredcaps, $removelink); } else { $table->data[] = array($function->name, $description, $requiredcaps); } } $html = html_writer::table($table); } else { $html = get_string('nofunctions', 'webservice') . html_writer::empty_tag('br'); } //display add function operation (except for build-in service) if (empty($service->component)) { if (!empty($anydeprecated)) { debugging('This service uses deprecated functions, replace them by the proposed ones and update your client/s.', DEBUG_DEVELOPER); } $addurl = new moodle_url('/' . $CFG->admin . '/webservice/service_functions.php', array('sesskey' => sesskey(), 'id' => $service->id, 'action' => 'add')); $html .= html_writer::tag('a', get_string('addfunctions', 'webservice'), array('href' => $addurl)); } return $html; } /** * Display Reset token confirmation box * * @param stdClass $token token to reset * @return string html */ public function user_reset_token_confirmation($token) { $managetokenurl = '/user/managetoken.php'; $optionsyes = ['tokenid' => $token->id, 'action' => 'resetwstoken', 'confirm' => 1]; $formcontinue = new single_button(new moodle_url($managetokenurl, $optionsyes), get_string('reset')); $formcancel = new single_button(new moodle_url($managetokenurl), get_string('cancel'), 'get'); $html = $this->output->confirm(get_string('resettokenconfirm', 'webservice', (object) array('user' => $token->firstname . " " . $token->lastname, 'service' => $token->name)), $formcontinue, $formcancel); return $html; } /** * Display user tokens with buttons to reset them * * @param stdClass $tokens user tokens * @param int $userid user id * @param bool $documentation if true display a link to the API documentation * @return string html code */ public function user_webservice_tokens_box($tokens, $userid, $documentation = false) { global $CFG, $DB; // display strings $stroperation = get_string('operation', 'webservice');
< $strtoken = get_string('key', 'webservice');
> $strtoken = get_string('tokenname', 'webservice');
$strservice = get_string('service', 'webservice'); $strcreator = get_string('tokencreator', 'webservice');
< $strcontext = get_string('context', 'webservice');
$strvaliduntil = get_string('validuntil', 'webservice');
> $strlastaccess = get_string('lastaccess');
$return = $this->output->heading(get_string('securitykeys', 'webservice'), 3, 'main', true); $return .= $this->output->box_start('generalbox webservicestokenui'); $return .= get_string('keyshelp', 'webservice'); $table = new html_table();
< $table->head = array($strtoken, $strservice, $strvaliduntil, $strcreator, $stroperation); < $table->align = array('left', 'left', 'left', 'center', 'left', 'center');
> $table->head = array($strtoken, $strservice, $strvaliduntil, $strlastaccess, $strcreator, $stroperation); > $table->align = array('left', 'left', 'left', 'center', 'center', 'left', 'center');
$table->width = '100%'; $table->data = array(); if ($documentation) { $table->head[] = get_string('doc', 'webservice'); $table->align[] = 'center'; } if (!empty($tokens)) { foreach ($tokens as $token) { if ($token->creatorid == $userid) { $reset = html_writer::link(new moodle_url('/user/managetoken.php', [ 'action' => 'resetwstoken', 'tokenid' => $token->id, ]), get_string('reset')); $creator = $token->firstname . " " . $token->lastname; } else { //retrieve administrator name $admincreator = $DB->get_record('user', array('id'=>$token->creatorid)); $creator = $admincreator->firstname . " " . $admincreator->lastname; $reset = ''; } $userprofilurl = new moodle_url('/user/view.php?id=' . $token->creatorid); $creatoratag = html_writer::start_tag('a', array('href' => $userprofilurl)); $creatoratag .= $creator; $creatoratag .= html_writer::end_tag('a'); $validuntil = ''; if (!empty($token->validuntil)) { $validuntil = userdate($token->validuntil, get_string('strftimedatetime', 'langconfig')); }
< $tokenname = $token->name; < if (!$token->enabled) { //that is the (1 token-1ws) related ws is not enabled. < $tokenname = '<span class="dimmed_text">'.$token->name.'</span>';
> $lastaccess = ''; > if (!empty($token->lastaccess)) { > $lastaccess = userdate($token->lastaccess, get_string('strftimedatetime', 'langconfig'));
}
< $row = array($token->token, $tokenname, $validuntil, $creatoratag, $reset);
> > $servicename = $token->servicename; > if (!$token->enabled) { // That is the (1 token-1ws) related ws is not enabled. > $servicename = '<span class="dimmed_text">'.$token->servicename.'</span>'; > } > $row = array($token->tokenname, $servicename, $validuntil, $lastaccess, $creatoratag, $reset);
if ($documentation) { $doclink = new moodle_url('/webservice/wsdoc.php', array('id' => $token->id)); $row[] = html_writer::tag('a', get_string('doc', 'webservice'), array('href' => $doclink)); } $table->data[] = $row; } $return .= html_writer::table($table); } else { $return .= get_string('notoken', 'webservice'); } $return .= $this->output->box_end(); return $return; } /** * Return documentation for a ws description object * ws description object can be 'external_multiple_structure', 'external_single_structure' * or 'external_value' * * Example of documentation for core_group_create_groups function: * list of ( * object { * courseid int //id of course * name string //multilang compatible name, course unique * description string //group description text * enrolmentkey string //group enrol secret phrase * } * ) * * @param stdClass $params a part of parameter/return description * @return string the html to display */ public function detailed_description_html($params) { // retrieve the description of the description object $paramdesc = ""; if (!empty($params->desc)) { $paramdesc .= html_writer::start_tag('span', array('style' => "color:#2A33A6")); if ($params->required == VALUE_REQUIRED) { $required = ''; } if ($params->required == VALUE_DEFAULT) { if ($params->default === null) { $params->default = "null"; } $required = html_writer::start_tag('b', array()) . get_string('default', 'webservice', print_r($params->default, true)) . html_writer::end_tag('b'); } if ($params->required == VALUE_OPTIONAL) { $required = html_writer::start_tag('b', array()) . get_string('optional', 'webservice') . html_writer::end_tag('b'); } $paramdesc .= " " . $required . " "; $paramdesc .= html_writer::start_tag('i', array()); $paramdesc .= "//"; $paramdesc .= s($params->desc); $paramdesc .= html_writer::end_tag('i'); $paramdesc .= html_writer::end_tag('span'); $paramdesc .= html_writer::empty_tag('br', array()); } // description object is a list if ($params instanceof external_multiple_structure) { return $paramdesc . "list of ( " . html_writer::empty_tag('br', array()) . $this->detailed_description_html($params->content) . ")"; } else if ($params instanceof external_single_structure) { // description object is an object $singlestructuredesc = $paramdesc . "object {" . html_writer::empty_tag('br', array()); foreach ($params->keys as $attributname => $attribut) { $singlestructuredesc .= html_writer::start_tag('b', array()); $singlestructuredesc .= $attributname; $singlestructuredesc .= html_writer::end_tag('b'); $singlestructuredesc .= " " . $this->detailed_description_html($params->keys[$attributname]); } $singlestructuredesc .= "} "; $singlestructuredesc .= html_writer::empty_tag('br', array()); return $singlestructuredesc; } else { // description object is a primary type (string, integer) switch ($params->type) { case PARAM_BOOL: // 0 or 1 only for now case PARAM_INT: $type = 'int'; break; case PARAM_FLOAT; $type = 'double'; break; default: $type = 'string'; } return $type . " " . $paramdesc; } } /** * Return a description object in indented xml format (for REST response) * It is indented to be output within <pre> tags * * @param external_description $returndescription the description structure of the web service function returned value * @param string $indentation Indentation in the generated HTML code; should contain only spaces. * @return string the html to diplay */ public function description_in_indented_xml_format($returndescription, $indentation = "") { $indentation = $indentation . " "; $brakeline = <<<EOF EOF; // description object is a list if ($returndescription instanceof external_multiple_structure) { $return = $indentation . "<MULTIPLE>" . $brakeline; $return .= $this->description_in_indented_xml_format($returndescription->content, $indentation); $return .= $indentation . "</MULTIPLE>" . $brakeline; return $return; } else if ($returndescription instanceof external_single_structure) { // description object is an object $singlestructuredesc = $indentation . "<SINGLE>" . $brakeline; $keyindentation = $indentation . " "; foreach ($returndescription->keys as $attributname => $attribut) { $singlestructuredesc .= $keyindentation . "<KEY name=\"" . $attributname . "\">" . $brakeline . $this->description_in_indented_xml_format( $returndescription->keys[$attributname], $keyindentation) . $keyindentation . "</KEY>" . $brakeline; } $singlestructuredesc .= $indentation . "</SINGLE>" . $brakeline; return $singlestructuredesc; } else { // description object is a primary type (string, integer) switch ($returndescription->type) { case PARAM_BOOL: // 0 or 1 only for now case PARAM_INT: $type = 'int'; break; case PARAM_FLOAT; $type = 'double'; break; default: $type = 'string'; } return $indentation . "<VALUE>" . $type . "</VALUE>" . $brakeline; } } /** * Create indented XML-RPC param description *
> * @todo MDL-76078 - Incorrect inter-communication, core cannot have plugin dependencies like this. * @param external_description $paramdescription the description structure of the web service function parameters > *
* @param string $indentation Indentation in the generated HTML code; should contain only spaces. * @return string the html to diplay */ public function xmlrpc_param_description_html($paramdescription, $indentation = "") { $indentation = $indentation . " "; $brakeline = <<<EOF EOF; // description object is a list if ($paramdescription instanceof external_multiple_structure) { $return = $brakeline . $indentation . "Array "; $indentation = $indentation . " "; $return .= $brakeline . $indentation . "("; $return .= $brakeline . $indentation . "[0] =>"; $return .= $this->xmlrpc_param_description_html($paramdescription->content, $indentation); $return .= $brakeline . $indentation . ")"; return $return; } else if ($paramdescription instanceof external_single_structure) { // description object is an object $singlestructuredesc = $brakeline . $indentation . "Array "; $keyindentation = $indentation . " "; $singlestructuredesc .= $brakeline . $keyindentation . "("; foreach ($paramdescription->keys as $attributname => $attribut) { $singlestructuredesc .= $brakeline . $keyindentation . "[" . $attributname . "] =>" . $this->xmlrpc_param_description_html( $paramdescription->keys[$attributname], $keyindentation) . $keyindentation; } $singlestructuredesc .= $brakeline . $keyindentation . ")"; return $singlestructuredesc; } else { // description object is a primary type (string, integer) switch ($paramdescription->type) { case PARAM_BOOL: // 0 or 1 only for now case PARAM_INT: $type = 'int'; break; case PARAM_FLOAT; $type = 'double'; break; default: $type = 'string'; } return " " . $type; } } /** * Return the html of a coloured box with content * * @param string $title - the title of the box * @param string $content - the content to displayed * @param string $rgb - the background color of the box * @return string HTML code */ public function colored_box_with_pre_tag($title, $content, $rgb = 'FEEBE5') { //TODO MDL-31192 this tag removes xhtml strict error but cause warning $coloredbox = html_writer::start_tag('div', array()); $coloredbox .= html_writer::start_tag('div', array('style' => "border:solid 1px #DEDEDE;background:#" . $rgb . ";color:#222222;padding:4px;")); $coloredbox .= html_writer::start_tag('pre', array()); $coloredbox .= html_writer::start_tag('b', array()); $coloredbox .= $title; $coloredbox .= html_writer::end_tag('b', array()); $coloredbox .= html_writer::empty_tag('br', array()); $coloredbox .= "\n" . $content . "\n"; $coloredbox .= html_writer::end_tag('pre', array()); $coloredbox .= html_writer::end_tag('div', array()); $coloredbox .= html_writer::end_tag('div', array()); return $coloredbox; } /** * Return indented REST param description *
> * @todo MDL-76078 - Incorrect inter-communication, core cannot have plugin dependencies like this. * @param external_description $paramdescription the description structure of the web service function parameters > *
* @param string $paramstring parameter * @return string the html to diplay */ public function rest_param_description_html($paramdescription, $paramstring) { $brakeline = <<<EOF EOF; // description object is a list if ($paramdescription instanceof external_multiple_structure) { $paramstring = $paramstring . '[0]'; $return = $this->rest_param_description_html($paramdescription->content, $paramstring); return $return; } else if ($paramdescription instanceof external_single_structure) { // description object is an object $singlestructuredesc = ""; $initialparamstring = $paramstring; foreach ($paramdescription->keys as $attributname => $attribut) { $paramstring = $initialparamstring . '[' . $attributname . ']'; $singlestructuredesc .= $this->rest_param_description_html( $paramdescription->keys[$attributname], $paramstring); } return $singlestructuredesc; } else { // description object is a primary type (string, integer) $paramstring = $paramstring . '='; switch ($paramdescription->type) { case PARAM_BOOL: // 0 or 1 only for now case PARAM_INT: $type = 'int'; break; case PARAM_FLOAT; $type = 'double'; break; default: $type = 'string'; } return $paramstring . " " . $type . $brakeline; } } /** * Displays all the documentation *
> * @todo MDL-76078 - Incorrect inter-communication, core cannot have plugin dependencies like this. * @param array $functions external_description of all the web service functions > *
* @param boolean $printableformat true if we want to display the documentation in a printable format * @param array $activatedprotocol the currently enabled protocol * @param array $authparams url parameters (it contains 'tokenid' and sometimes 'print') * @param string $parenturl url of the calling page - needed for the print button url: * '/admin/documentation.php' or '/webservice/wsdoc.php' (default) * @return string the html to diplay */ public function documentation_html($functions, $printableformat, $activatedprotocol, $authparams, $parenturl = '/webservice/wsdoc.php') { $documentationhtml = $this->output->heading(get_string('wsdocapi', 'webservice')); $br = html_writer::empty_tag('br', array()); $brakeline = <<<EOF EOF; // Some general information $docinfo = new stdClass(); $docurl = new moodle_url('http://docs.moodle.org/dev/Creating_a_web_service_client'); $docinfo->doclink = html_writer::tag('a', get_string('wsclientdoc', 'webservice'), array('href' => $docurl)); $documentationhtml .= get_string('wsdocumentationintro', 'webservice', $docinfo); $documentationhtml .= $br . $br; // Print button $authparams['print'] = true; $url = new moodle_url($parenturl, $authparams); // Required $documentationhtml .= $this->output->single_button($url, get_string('print', 'webservice')); $documentationhtml .= $br; // each functions will be displayed into a collapsible region //(opened if printableformat = true) foreach ($functions as $functionname => $description) {
> $tags = ''; if (empty($printableformat)) { > if (!empty($description->deprecated)) { $documentationhtml .= print_collapsible_region_start('', > $tags .= ' ' . html_writer::span(get_string('deprecated', 'core_webservice'), 'badge badge-warning'); 'aera_' . $functionname, > } html_writer::start_tag('strong', array()) >
< . $functionname . html_writer::end_tag('strong'),
> . $functionname . html_writer::end_tag('strong') . $tags,
false, !$printableformat, true); } else {
< $documentationhtml .= html_writer::tag('strong', $functionname);
> $documentationhtml .= html_writer::tag('strong', $functionname) . $tags;
$documentationhtml .= $br; } // function global description $documentationhtml .= $br; $documentationhtml .= html_writer::start_tag('div', array('style' => 'border:solid 1px #DEDEDE;background:#E2E0E0; color:#222222;padding:4px;')); $documentationhtml .= s($description->description); $documentationhtml .= html_writer::end_tag('div'); $documentationhtml .= $br . $br; // function arguments documentation $documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6')); $documentationhtml .= get_string('arguments', 'webservice'); $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $br; foreach ($description->parameters_desc->keys as $paramname => $paramdesc) { // a argument documentation $documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%')); if ($paramdesc->required == VALUE_REQUIRED) { $required = get_string('required', 'webservice'); } if ($paramdesc->required == VALUE_DEFAULT) { if ($paramdesc->default === null) { $default = "null"; } else { $default = print_r($paramdesc->default, true); } $required = get_string('default', 'webservice', $default); } if ($paramdesc->required == VALUE_OPTIONAL) { $required = get_string('optional', 'webservice'); } $documentationhtml .= html_writer::start_tag('b', array()); $documentationhtml .= $paramname; $documentationhtml .= html_writer::end_tag('b'); $documentationhtml .= " (" . $required . ")"; // argument is required or optional ? $documentationhtml .= $br; $documentationhtml .= "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" . s($paramdesc->desc); // Argument description. $documentationhtml .= $br . $br; // general structure of the argument $documentationhtml .= $this->colored_box_with_pre_tag( get_string('generalstructure', 'webservice'), $this->detailed_description_html($paramdesc), 'FFF1BC'); // xml-rpc structure of the argument in PHP format if (!empty($activatedprotocol['xmlrpc'])) { $documentationhtml .= $this->colored_box_with_pre_tag( get_string('phpparam', 'webservice'), htmlentities('[' . $paramname . '] =>'
< . $this->xmlrpc_param_description_html($paramdesc)),
> . $this->xmlrpc_param_description_html($paramdesc), ENT_COMPAT),
'DFEEE7'); } // POST format for the REST protocol for the argument if (!empty($activatedprotocol['rest'])) { $documentationhtml .= $this->colored_box_with_pre_tag( get_string('restparam', 'webservice'), htmlentities($this->rest_param_description_html(
< $paramdesc, $paramname)),
> $paramdesc, $paramname), ENT_COMPAT),
'FEEBE5'); } $documentationhtml .= html_writer::end_tag('span'); } $documentationhtml .= $br . $br; // function response documentation $documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6')); $documentationhtml .= get_string('response', 'webservice'); $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $br; // function response description $documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%')); if (!empty($description->returns_desc->desc)) { $documentationhtml .= $description->returns_desc->desc; $documentationhtml .= $br . $br; } if (!empty($description->returns_desc)) { // general structure of the response $documentationhtml .= $this->colored_box_with_pre_tag( get_string('generalstructure', 'webservice'), $this->detailed_description_html($description->returns_desc), 'FFF1BC'); // xml-rpc structure of the response in PHP format if (!empty($activatedprotocol['xmlrpc'])) { $documentationhtml .= $this->colored_box_with_pre_tag( get_string('phpresponse', 'webservice'), htmlentities($this->xmlrpc_param_description_html(
< $description->returns_desc)),
> $description->returns_desc), ENT_COMPAT),
'DFEEE7'); } // XML response for the REST protocol if (!empty($activatedprotocol['rest'])) { $restresponse = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" . $brakeline . "<RESPONSE>" . $brakeline; $restresponse .= $this->description_in_indented_xml_format( $description->returns_desc); $restresponse .="</RESPONSE>" . $brakeline; $documentationhtml .= $this->colored_box_with_pre_tag( get_string('restcode', 'webservice'),
< htmlentities($restresponse),
> htmlentities($restresponse, ENT_COMPAT),
'FEEBE5'); } } $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $br . $br; // function errors documentation for REST protocol if (!empty($activatedprotocol['rest'])) { $documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6')); $documentationhtml .= get_string('errorcodes', 'webservice'); $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $br . $br; $documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%')); $errormessage = get_string('invalidparameter', 'debug'); $restexceptiontext = <<<EOF <?xml version="1.0" encoding="UTF-8"?> <EXCEPTION class="invalid_parameter_exception"> <MESSAGE>{$errormessage}</MESSAGE> <DEBUGINFO></DEBUGINFO> </EXCEPTION> EOF; $documentationhtml .= $this->colored_box_with_pre_tag( get_string('restexception', 'webservice'),
< htmlentities($restexceptiontext),
> htmlentities($restexceptiontext, ENT_COMPAT),
'FEEBE5'); $documentationhtml .= html_writer::end_tag('span'); } $documentationhtml .= $br . $br; // Login required info. $documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6')); $documentationhtml .= get_string('loginrequired', 'webservice') . $br; $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $description->loginrequired ? get_string('yes') : get_string('no'); $documentationhtml .= $br . $br; // Ajax info. $documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6')); $documentationhtml .= get_string('callablefromajax', 'webservice') . $br; $documentationhtml .= html_writer::end_tag('span'); $documentationhtml .= $description->allowed_from_ajax ? get_string('yes') : get_string('no'); $documentationhtml .= $br . $br; if (empty($printableformat)) { $documentationhtml .= print_collapsible_region_end(true); } } return $documentationhtml; } }